Ronstan Utility Block, Series 25 & 30 Narrow - Single, Tube Rivet bilge pump They are built to perform

They are built to perform and built to last

stabilised Nylon cheeks

This popular Rule-A-Matic float switch has set the standard for the industry for many years

or pedestal top

With the housing built out of 300 series stainless steel

Ronstan Utility Block, Series 25 & 30 Narrow - Single, Tube Rivet bilge pump They are built to performStainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance Features: Lightweight durable construction Economical Maintenance free Hollow rivets accept fixing screws, shackles or can be used as a becket for extra purchase. Applications: Vang, cunningham and trapeze retriever systems on dinghies Leech line tackles, bunk adjusters etc on larger yachts Materials: U. V. stabilised Acetal sheaves Grade 316 stainless